Chair



FIG. 1 is a left-side perspective of a chair embodying my novel design;

FIG. 2 is a front perspective thereof;

FIG. 3 is a rear perspective thereof;

FIG. 4 is a top perspective view thereof; and

FIG. 5 is a bottom perspective view of my novel design.

The appearance of the side of the chair not shown in the drawing is identical with the appearance of the side shown in FIG. 1. 

The ornamental design for a chair, substantially as shown and described. 